332649564 has 48 divisors (see below), whose sum is σ = 856292640. Its totient is φ = 99855360.

The previous prime is 332649533. The next prime is 332649599. The reversal of 332649564 is 465946233.

332649564 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×332649564² = 221311464858780192, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19609 + ... + 32400.

It is an arithmetic number, because the mean of its divisors is an integer number (17839430).

Almost surely, 2^332649564 is an apocalyptic number.

It is an amenable number.

332649564 is an abundant number, since it is smaller than the sum of its proper divisors (523643076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

332649564 is a wasteful number, since it uses less digits than its factorization.

332649564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52070 (or 52068 counting only the distinct ones).

The product of its digits is 466560, while the sum is 42.

The square root of 332649564 is about 18238.6831761506. The cubic root of 332649564 is about 692.8868506299.

The spelling of 332649564 in words is "three hundred thirty-two million, six hundred forty-nine thousand, five hundred sixty-four".